Ulwazi olusisiseko:
1.Ifomula yemolekyuli: Se
2.Ubunzima bemolekyuli: 78.96
3.Ugcino: Gcina kwindawo epholileyo, engena umoya neyomileyo.Khusela ukufuma kunye nokuvezwa.
4.Ukupakisha: Le mveliso kufuneka isetyenziswe kwiinyanga ezintandathu, kwaye nceda ubuyisele iintsalela kwiphakheji ye-vacuum.
Iingcaciso:
● I-Selenium sisiqalelo sekhemikhali esinophawu u-Se kunye nenombolo ye-athomu engu-34 kwaye ifunyenwe ngokungacocekanga kwintsimbi yesulfide.
● Iselenium ineeisotophu ezintandathu zendalo.I-Black Selenium yi-brittle, eqinileyo eqinileyo enyibilika kancinane kwi-CS2.
● Isebenza ngobuchule ekuveliseni iselenium yococeko oluphezulu kunye neyona masuntswana amancinane omlinganiselo weesayizi zeenkozo.
Igama lemveliso | Selenium Granular |
Inombolo yeCAS | 7782-49-2 |
Ubunyulu | 3N,5N,6N |
Ikhowudi ye-HS | 2804909000 |
Ukuxinana | 4.81 g/cm3 |
Izinto eziphathekayo | Selenium |
Isicelo | Iglasi, ibhetri |
Isicelo:
1.Ukwenziwa kwemveliso:selenium(I) chlorid,Selenium dichloride,Selenides,mercury selenide.
2.Ishishini letekhnoloji ephezulu yeSayensi: i-lead selenide, i-zinc selenide, i-copper indium gallium diselenide.
3.Electric:semiconductors,isinyithi sombane,Tetraselenium tetranitride.
4.Ikhemistri:Selenols,selenium isotope,iPlastiki, ukuba sesichengeni sokufota.
5.Isicelo soShishino:Ukwenziwa kweglasi,igubu leselenium,ifoto ye-electrostatic,isixhobo sokubona.
Isatifikethi
Iimveliso zivunyiwe yi-FDA, REACH, ROSH, ISO kunye nezinye isatifikethi, ngokuhambelana nemigangatho yelizwe.
Inzuzo
Umgangatho Kuqala
Ixabiso loKhuphiswano
Umgca weMveliso wodidi lokuqala
Imvelaphi yeFactory
Iinkonzo ezenzelwe wena
Umzi-mveliso
Ukupakisha
Ukupakisha: 25kg igubu lentsimbi,
20'inyawo isikhongozeli kunye pallet 10 ton
FAQ:
Umbuzo: Ngaba uyinkampani yokurhweba okanye umenzi?
A: Siyifektri.
Umbuzo: Lingakanani ixesha lokuhambisa kwakho?
A: Ngokubanzi yi-5-10 iintsuku ukuba iimpahla zikhoyo.okanye yi-15-20 iintsuku ukuba iimpahla azikho kwisitokhwe, ngokobungakanani.
Umbuzo: Ngaba uyabonelela ngeesampuli?isimahla okanye yongeziweyo ?
A: Ewe, singanikezela ngesampulu yentlawulo yasimahla kodwa ungahlawuli iindleko zothutho.
Q: Ithini imiqathango yakho yentlawulo?
A: Intlawulo<=1000USD, 100% kwangaphambili.Intlawulo>= 1000USD, 30% T / T kwangaphambili, ibhalansi ngaphambi kokuthunyelwa.